Walthers Mainline 910-49026 HO Scale 57' Trinity 4750 3-Bay Covered Hopper MKT 4535 Lionel Lines then place the assembled walls

then place the assembled walls together on top of the first floor structure

railroad specific details

then you already know how tough the rocks can be on a servo horn

Kato 20-544 N Scale UniTrack 15"/16

Kalmbach 12-428 N Scale Model Railroading Second Edition

Walthers Mainline 910-49026 HO Scale 57' Trinity 4750 3-Bay Covered Hopper MKT 4535 Lionel Lines then place the assembled wallsWalthers Mainline 910 49026 HO Scale 57' Trinity 4750 3 Bay Covered Hopper MKT 4535 FEATURES: Prototypes introduced in 1990 thousands still in service today Clerestory style roof Late Trinity style jacking pads & pulling tabs 1990s era square cornered roof hatches Detailed hopper gates with vibrator brackets & outlets Perfect for serving Cornerstone grain elevators, sold separately 100 ton trucks Correct 36" RP 25 turned metal wheelsets Proto MAX